101202021100001 has 8 divisors (see below), whose sum is σ = 101499417149184. Its totient is φ = 100905020263840.

The previous prime is 101202021099997. The next prime is 101202021100013. The reversal of 101202021100001 is 100001120202101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101202021100001 - 2² = 101202021099997 is a prime.

It is a super-2 number, since 2×101202021100001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101202021160001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98290361 + ... + 99314646.

It is an arithmetic number, because the mean of its divisors is an integer number (12687427143648).

Almost surely, 2^{101202021100001} is an apocalyptic number.

It is an amenable number.

101202021100001 is a deficient number, since it is larger than the sum of its proper divisors (297396049183).

101202021100001 is an equidigital number, since it uses as much as digits as its factorization.

101202021100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197606511.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101202021100001 its reverse (100001120202101), we get a palindrome (201203141302102).

The spelling of 101202021100001 in words is "one hundred one trillion, two hundred two billion, twenty-one million, one hundred thousand, one".